[HICN-574] Host stack plugin for VPP.

Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: I8d8fdffef31a7013265d6529c5f52f3d5ec70d18
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Signed-off-by: Mauro <you@example.com>
Signed-off-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 0 insertions, 727 deletions

diff --git a/hicn-plugin/src/hicn_api.c b/hicn-plugin/src/hicn_api.c
deleted file mode 100644
index e6050f96c..000000000
--- a/hicn-plugin/src/hicn_api.c
+++ /dev/null
@@ -1,727 +0,0 @@
-/*
- * Copyright (c) 2017-2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vppinfra/error.h>
-#include <vnet/ip/format.h>
-#include <vnet/ip/ip4.h>
-#include <vnet/ip/ip6.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vnet/dpo/load_balance.h>
-#include <vnet/ip/ip_types_api.h>
-#include <vnet/ip/ip_format_fns.h>
-
-#include "faces/face.h"
-#include "udp_tunnels/udp_tunnel.h"
-#include "infra.h"
-#include "parser.h"
-#include "mgmt.h"
-#include "strategy_dpo_manager.h"
-#include "strategy_dpo_ctx.h"
-#include "strategy.h"
-#include "pg.h"
-#include "error.h"
-#include "faces/app/face_prod.h"
-#include "faces/app/face_cons.h"
-#include "route.h"
-
-/* define message IDs */
-#include <hicn/hicn.api_enum.h>
-#include <hicn/hicn.api_types.h>
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <hicn/hicn_all_api_h.h>
-#undef vl_endianfun
-
-#define REPLY_MSG_ID_BASE sm->msg_id_base
-#include <vlibapi/api_helper_macros.h>
-
-/****** SUPPORTING FUNCTION DECLARATIONS ******/
-
-/*
- * Convert a unix return code to a vnet_api return code. Currently stubby:
- * should have more cases.
- */
-always_inline vnet_api_error_t
-hicn_face_api_entry_params_serialize (hicn_face_id_t faceid,
-				      vl_api_hicn_api_face_params_get_reply_t
-				      * reply);
-
-
-/****************** API MESSAGE HANDLERS ******************/
-
-/****** NODE ******/
-
-static void
-vl_api_hicn_api_node_params_set_t_handler (vl_api_hicn_api_node_params_set_t *
-					   mp)
-{
-  vl_api_hicn_api_node_params_set_reply_t *rmp;
-  int rv;
-
-  hicn_main_t *sm = &hicn_main;
-
-  int pit_max_size = clib_net_to_host_i32 (mp->pit_max_size);
-  pit_max_size =
-    pit_max_size == -1 ? HICN_PARAM_PIT_ENTRIES_DFLT : pit_max_size;
-
-  f64 pit_max_lifetime_sec = mp->pit_max_lifetime_sec;
-  pit_max_lifetime_sec =
-    pit_max_lifetime_sec ==
-    -1 ? HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS / SEC_MS : pit_max_lifetime_sec;
-
-  int cs_max_size = clib_net_to_host_i32 (mp->cs_max_size);
-  cs_max_size = cs_max_size == -1 ? HICN_PARAM_CS_ENTRIES_DFLT : cs_max_size;
-
-  rv = hicn_infra_plugin_enable_disable ((int) (mp->enable_disable),
-					 pit_max_size,
-					 pit_max_lifetime_sec,
-					 cs_max_size,
-                                         ~0);
-
-  REPLY_MACRO (VL_API_HICN_API_NODE_PARAMS_SET_REPLY /* , rmp, mp, rv */ );
-}
-
-static void
-vl_api_hicn_api_node_params_get_t_handler (vl_api_hicn_api_node_params_get_t *
-					   mp)
-{
-  vl_api_hicn_api_node_params_get_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_NODE_PARAMS_GET_REPLY, (
-    {
-      rmp->is_enabled = sm->is_enabled;
-      rmp->feature_cs =	HICN_FEATURE_CS;
-      rmp->pit_max_size = clib_host_to_net_u32 (hicn_infra_pit_size);
-      rmp->pit_max_lifetime_sec	= ((f64) sm->pit_lifetime_max_ms) / SEC_MS;
-      rmp->cs_max_size = clib_host_to_net_u32 (hicn_infra_cs_size);
-      rmp->retval = clib_host_to_net_i32 (rv);
-    }));
-  /* *INDENT-ON* */
-}
-
-static void
-vl_api_hicn_api_node_stats_get_t_handler (vl_api_hicn_api_node_stats_get_t *
-					  mp)
-{
-  vl_api_hicn_api_node_stats_get_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_NODE_STATS_GET_REPLY, (
-    {
-      rv = hicn_mgmt_node_stats_get (rmp);
-      rmp->retval =clib_host_to_net_i32 (rv);
-    }));
-  /* *INDENT-ON* */
-}
-
-
-static void
-  vl_api_hicn_api_face_params_get_t_handler
-  (vl_api_hicn_api_face_params_get_t * mp)
-{
-  vl_api_hicn_api_face_params_get_reply_t *rmp;
-  int rv = 0;
-
-  hicn_main_t *sm = &hicn_main;
-
-  hicn_face_id_t faceid = clib_net_to_host_u32 (mp->faceid);
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_FACE_PARAMS_GET_REPLY, (
-    {
-      rv = hicn_face_api_entry_params_serialize(faceid, rmp);
-      rmp->retval = clib_host_to_net_u32(rv);
-    }));
-  /* *INDENT-ON* */
-}
-
-static void
-send_face_details (hicn_face_t * face, vl_api_hicn_face_t * mp)
-{
-  vnet_main_t *vnm = vnet_get_main ();
-
-  ip_address_encode (&face->nat_addr, IP46_TYPE_ANY, &mp->nat_addr);
-  mp->flags = clib_host_to_net_u32 (face->flags);
-  mp->swif = clib_net_to_host_u32 (face->sw_if);
-  vnet_sw_interface_t *sw_interface =
-    vnet_get_sw_interface_or_null (vnm, face->sw_if);
-  u8 *sbuf = 0;
-  if (sw_interface != NULL)
-    {
-      sbuf =
-	format (0, "%U", format_vnet_sw_interface_name, vnm, sw_interface);
-      strcpy ((char *) (mp->if_name), (char *) sbuf);
-    }
-}
-
-static void
-send_faces_details (vl_api_registration_t * reg,
-		    hicn_face_t * face, u32 context)
-{
-  vl_api_hicn_api_faces_details_t *mp;
-  hicn_main_t *hm = &hicn_main;
-  mp = vl_msg_api_alloc (sizeof (*mp));
-  memset (mp, 0, sizeof (*mp));
-  mp->faceid = clib_host_to_net_u32 (hicn_dpoi_get_index (face));
-  mp->_vl_msg_id = htons (VL_API_HICN_API_FACES_DETAILS + hm->msg_id_base);
-  mp->context = context;
-
-  send_face_details (face, &(mp->face));
-
-  vl_api_send_msg (reg, (u8 *) mp);
-}
-
-static void
-vl_api_hicn_api_faces_dump_t_handler (vl_api_hicn_api_faces_dump_t * mp)
-{
-  hicn_face_t *face;
-  vl_api_registration_t *reg;
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
-
-  /* *INDENT-OFF* */
-  pool_foreach (face, hicn_dpoi_face_pool,
-                ({
-                  send_faces_details (reg, face, mp->context);
-                }));
-  /* *INDENT-ON* */
-}
-
-static void
-vl_api_hicn_api_face_get_t_handler (vl_api_hicn_api_face_get_t * mp)
-{
-  vl_api_hicn_api_face_get_reply_t *rmp;
-  int rv = 0;
-
-  hicn_main_t *sm = &hicn_main;
-
-  hicn_face_id_t faceid = clib_net_to_host_u32 (mp->faceid);
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_FACE_GET_REPLY, (
-    {
-      rv = hicn_dpoi_idx_is_valid(faceid);
-      if (rv)
-        {
-          hicn_face_t * face = hicn_dpoi_get_from_idx(faceid);
-          send_face_details(face, &(rmp->face));
-          rv = HICN_ERROR_NONE;
-        }
-      else
-        {
-          rv = HICN_ERROR_FACE_NOT_FOUND;
-        }
-      rmp->retval = clib_host_to_net_u32(rv);
-    }));
-  /* *INDENT-ON* */
-}
-
-static void
-send_face_stats_details (vl_api_registration_t * reg,
-			 hicn_face_t * face, u32 context)
-{
-  vl_api_hicn_api_face_stats_details_t *mp;
-  hicn_main_t *hm = &hicn_main;
-  mp = vl_msg_api_alloc (sizeof (*mp));
-  memset (mp, 0, sizeof (*mp));
-
-  mp->_vl_msg_id =
-    htons (VL_API_HICN_API_FACE_STATS_DETAILS + hm->msg_id_base);
-  mp->context = context;
-
-  mp->faceid = htonl (hicn_dpoi_get_index (face));
-  vlib_counter_t v;
-  vlib_get_combined_counter (&counters
-			     [hicn_dpoi_get_index (face) * HICN_N_COUNTER],
-			     HICN_FACE_COUNTERS_INTEREST_RX, &v);
-  mp->irx_packets = clib_net_to_host_u64 (v.packets);
-  mp->irx_bytes = clib_net_to_host_u64 (v.bytes);
-
-  vlib_get_combined_counter (&counters
-			     [hicn_dpoi_get_index (face) * HICN_N_COUNTER],
-			     HICN_FACE_COUNTERS_INTEREST_TX, &v);
-  mp->itx_packets = clib_net_to_host_u64 (v.packets);
-  mp->itx_bytes = clib_net_to_host_u64 (v.bytes);
-
-  vlib_get_combined_counter (&counters
-			     [hicn_dpoi_get_index (face) * HICN_N_COUNTER],
-			     HICN_FACE_COUNTERS_DATA_RX, &v);
-  mp->drx_packets = clib_net_to_host_u64 (v.packets);
-  mp->drx_bytes = clib_net_to_host_u64 (v.bytes);
-
-  vlib_get_combined_counter (&counters
-			     [hicn_dpoi_get_index (face) * HICN_N_COUNTER],
-			     HICN_FACE_COUNTERS_DATA_TX, &v);
-  mp->dtx_packets = clib_net_to_host_u64 (v.packets);
-  mp->dtx_bytes = clib_net_to_host_u64 (v.bytes);
-
-  vl_api_send_msg (reg, (u8 *) mp);
-}
-
-static void
-  vl_api_hicn_api_face_stats_dump_t_handler
-  (vl_api_hicn_api_face_stats_dump_t * mp)
-{
-  hicn_face_t *face;
-  vl_api_registration_t *reg;
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
-
-  /* *INDENT-OFF* */
-  pool_foreach (face, hicn_dpoi_face_pool,
-                ({
-                  send_face_stats_details (reg, face, mp->context);
-                }));
-  /* *INDENT-ON* */
-}
-
-
-/****** ROUTE *******/
-
-static void vl_api_hicn_api_route_get_t_handler
-  (vl_api_hicn_api_route_get_t * mp)
-{
-  vl_api_hicn_api_route_get_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  fib_prefix_t prefix;
-  ip_prefix_decode (&mp->prefix, &prefix);
-  const dpo_id_t *hicn_dpo_id;
-  hicn_dpo_ctx_t *hicn_dpo_ctx;
-  u32 fib_index;
-
-  rv = hicn_route_get_dpo (&prefix, &hicn_dpo_id, &fib_index);
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_ROUTE_GET_REPLY, (
-    {
-      if (rv == HICN_ERROR_NONE)
-	{
-	  hicn_dpo_ctx = hicn_strategy_dpo_ctx_get(hicn_dpo_id->dpoi_index);
-	  for (int i = 0; hicn_dpo_ctx != NULL && i < hicn_dpo_ctx->entry_count; i++)
-	    {
-              rmp->faceids[i] = hicn_dpo_ctx->next_hops[i];
-	    }
-	  rmp->strategy_id = clib_host_to_net_u32(hicn_dpo_get_vft_id(hicn_dpo_id));}
-    }));
-  /* *INDENT-ON* */
-}
-
-static void
-send_route_details (vl_api_registration_t * reg,
-		    const fib_prefix_t * pfx, u32 context)
-{
-  vl_api_hicn_api_routes_details_t *mp;
-  hicn_main_t *hm = &hicn_main;
-  mp = vl_msg_api_alloc (sizeof (*mp));
-  memset (mp, 0, sizeof (*mp));
-
-  mp->_vl_msg_id = htons (VL_API_HICN_API_ROUTES_DETAILS + hm->msg_id_base);
-  mp->context = context;
-
-  ip_prefix_encode (pfx, &mp->prefix);
-  mp->nfaces = 0;
-
-  const dpo_id_t *hicn_dpo_id;
-  hicn_dpo_ctx_t *hicn_dpo_ctx;
-  u32 fib_index;
-
-  int rv = hicn_route_get_dpo (pfx, &hicn_dpo_id, &fib_index);
-
-  if (rv == HICN_ERROR_NONE)
-    {
-      hicn_dpo_ctx = hicn_strategy_dpo_ctx_get (hicn_dpo_id->dpoi_index);
-      for (int i = 0; hicn_dpo_ctx != NULL && i < hicn_dpo_ctx->entry_count;
-	   i++)
-	{
-          mp->faceids[i] =
-		clib_host_to_net_u32 (hicn_dpo_ctx->
-                                      next_hops[i]);
-	      mp->nfaces++;
-	}
-      mp->strategy_id =
-	clib_host_to_net_u32 (hicn_dpo_get_vft_id (hicn_dpo_id));
-    }
-
-  vl_api_send_msg (reg, (u8 *) mp);
-}
-
-typedef struct vl_api_hicn_api_route_dump_walk_ctx_t_
-{
-  fib_node_index_t *feis;
-} vl_api_hicn_api_route_dump_walk_ctx_t;
-
-static fib_table_walk_rc_t
-vl_api_hicn_api_route_dump_walk (fib_node_index_t fei, void *arg)
-{
-  vl_api_hicn_api_route_dump_walk_ctx_t *ctx = arg;
-  int found = 0;
-  const dpo_id_t *former_dpo_id;
-
-  /* Route already existing. We need to update the dpo. */
-  const dpo_id_t *load_balance_dpo_id =
-    fib_entry_contribute_ip_forwarding (fei);
-
-  /* The dpo is not a load balance dpo as expected */
-  if (load_balance_dpo_id->dpoi_type == DPO_LOAD_BALANCE)
-    {
-      /* former_dpo_id is a load_balance dpo */
-      load_balance_t *lb = load_balance_get (load_balance_dpo_id->dpoi_index);
-
-      /* FIB entry exists but there is no hicn dpo. */
-      for (int i = 0; i < lb->lb_n_buckets && !found; i++)
-	{
-	  former_dpo_id = load_balance_get_bucket_i (lb, i);
-
-	  if (dpo_is_hicn (former_dpo_id))
-	    {
-	      vec_add1 (ctx->feis, fei);
-	    }
-	}
-    }
-
-  return (FIB_TABLE_WALK_CONTINUE);
-}
-
-static void
-vl_api_hicn_api_routes_dump_t_handler (vl_api_hicn_api_routes_dump_t * mp)
-{
-  vl_api_registration_t *reg;
-  fib_table_t *fib_table;
-  ip4_main_t *im = &ip4_main;
-  ip6_main_t *im6 = &ip6_main;
-  fib_node_index_t *lfeip;
-  const fib_prefix_t *pfx;
-  vl_api_hicn_api_route_dump_walk_ctx_t ctx = {
-    .feis = NULL,
-  };
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
-
-  pool_foreach (fib_table, im->fibs, (
-				       {
-				       fib_table_walk (fib_table->ft_index,
-						       FIB_PROTOCOL_IP4,
-						       vl_api_hicn_api_route_dump_walk,
-						       &ctx);}
-		));
-
-  pool_foreach (fib_table, im6->fibs, (
-					{
-					fib_table_walk (fib_table->ft_index,
-							FIB_PROTOCOL_IP6,
-							vl_api_hicn_api_route_dump_walk,
-							&ctx);}
-		));
-
-  vec_foreach (lfeip, ctx.feis)
-  {
-    pfx = fib_entry_get_prefix (*lfeip);
-    send_route_details (reg, pfx, mp->context);
-  }
-
-  vec_free (ctx.feis);
-
-}
-
-static void vl_api_hicn_api_strategies_get_t_handler
-  (vl_api_hicn_api_strategies_get_t * mp)
-{
-  vl_api_hicn_api_strategies_get_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  int n_strategies = hicn_strategy_get_all_available ();
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_STRATEGIES_GET_REPLY/* , rmp, mp, rv */ ,(
-    {
-      int j = 0;
-      for (u32 i = 0; i < (u32) n_strategies; i++)
-	{
-	  if (hicn_dpo_strategy_id_is_valid (i) == HICN_ERROR_NONE)
-	    {
-	      rmp->strategy_id[j] = clib_host_to_net_u32 (i); j++;}
-	}
-      rmp->n_strategies = n_strategies;
-    }));
-  /* *INDENT-ON* */
-}
-
-static void vl_api_hicn_api_strategy_get_t_handler
-  (vl_api_hicn_api_strategy_get_t * mp)
-{
-  vl_api_hicn_api_strategy_get_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  u32 strategy_id = clib_net_to_host_u32 (mp->strategy_id);
-  rv = hicn_dpo_strategy_id_is_valid (strategy_id);
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_STRATEGY_GET_REPLY /* , rmp, mp, rv */ ,(
-    {
-      if (rv == HICN_ERROR_NONE)
-	{
-	  const hicn_strategy_vft_t * hicn_strategy_vft =
-	    hicn_dpo_get_strategy_vft (strategy_id);
-	  hicn_strategy_vft->hicn_format_strategy (rmp->description, 0);}
-    }));
-  /* *INDENT-ON* */
-}
-
-/************* APP FACE ****************/
-
-static void vl_api_hicn_api_register_prod_app_t_handler
-  (vl_api_hicn_api_register_prod_app_t * mp)
-{
-  vl_api_hicn_api_register_prod_app_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  fib_prefix_t prefix;
-  ip_prefix_decode (&mp->prefix, &prefix);
-  u32 swif = clib_net_to_host_u32 (mp->swif);
-  u32 cs_reserved = clib_net_to_host_u32 (mp->cs_reserved);
-  u32 faceid;
-
-  ip46_address_t prod_addr;
-  ip46_address_reset (&prod_addr);
-  rv = hicn_face_prod_add (&prefix, swif, &cs_reserved, &prod_addr, &faceid);
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_REGISTER_PROD_APP_REPLY, (
-    {
-      ip_address_encode(&prod_addr, IP46_TYPE_ANY, &rmp->prod_addr);
-      rmp->cs_reserved = clib_net_to_host_u32(cs_reserved);
-      rmp->faceid = clib_net_to_host_u32(faceid);
-    }));
-  /* *INDENT-ON* */
-}
-
-static void
-vl_api_hicn_api_face_prod_del_t_handler (vl_api_hicn_api_face_prod_del_t * mp)
-{
-  vl_api_hicn_api_face_prod_del_reply_t *rmp;
-  int rv = HICN_ERROR_FACE_NOT_FOUND;
-
-  hicn_main_t *sm = &hicn_main;
-
-  hicn_face_id_t faceid = clib_net_to_host_u32 (mp->faceid);
-  rv = hicn_face_prod_del (faceid);
-
-  REPLY_MACRO (VL_API_HICN_API_FACE_PROD_DEL_REPLY /* , rmp, mp, rv */ );
-}
-
-static void vl_api_hicn_api_register_cons_app_t_handler
-  (vl_api_hicn_api_register_cons_app_t * mp)
-{
-  vl_api_hicn_api_register_cons_app_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-  ip46_address_t src_addr4 = ip46_address_initializer;
-  ip46_address_t src_addr6 = ip46_address_initializer;
-
-  u32 swif = clib_net_to_host_u32 (mp->swif);
-  u32 faceid1;
-  u32 faceid2;
-
-  rv =
-    hicn_face_cons_add (&src_addr4.ip4, &src_addr6.ip6, swif, &faceid1,
-			&faceid2);
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_REGISTER_CONS_APP_REPLY, (
-    {
-      ip_address_encode(&src_addr4, IP46_TYPE_ANY, &rmp->src_addr4);
-      ip_address_encode(&src_addr6, IP46_TYPE_ANY, &rmp->src_addr6);
-      rmp->faceid1 = clib_net_to_host_u32(faceid1);
-      rmp->faceid2 = clib_net_to_host_u32(faceid2);
-    }));
-  /* *INDENT-ON* */
-}
-
-static void
-vl_api_hicn_api_face_cons_del_t_handler (vl_api_hicn_api_face_cons_del_t * mp)
-{
-  vl_api_hicn_api_face_cons_del_reply_t *rmp;
-  int rv = HICN_ERROR_FACE_NOT_FOUND;
-
-  hicn_main_t *sm = &hicn_main;
-
-  hicn_face_id_t faceid = clib_net_to_host_u32 (mp->faceid);
-  rv = hicn_face_cons_del (faceid);
-
-  REPLY_MACRO (VL_API_HICN_API_FACE_CONS_DEL_REPLY /* , rmp, mp, rv */ );
-}
-
-static void vl_api_hicn_api_enable_disable_t_handler
-(vl_api_hicn_api_enable_disable_t * mp)
-{
-  vl_api_hicn_api_enable_disable_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  fib_prefix_t prefix;
-  ip_prefix_decode (&mp->prefix, &prefix);
-
-  switch (clib_net_to_host_u32(mp->enable_disable))
-    {
-    case HICN_ENABLE:
-      rv = hicn_route_enable(&prefix);
-      break;
-    case HICN_DISABLE:
-      rv = hicn_route_disable(&prefix);
-      break;
-    }
-
-  REPLY_MACRO (VL_API_HICN_API_ENABLE_DISABLE_REPLY/* , rmp, mp, rv */ );
-}
-
-/*********************************** UDP TUNNELS ************************************/
-
-static void vl_api_hicn_api_udp_tunnel_add_del_t_handler
-(vl_api_hicn_api_udp_tunnel_add_del_t * mp)
-{
-  vl_api_hicn_api_udp_tunnel_add_del_reply_t *rmp;
-  int rv = HICN_ERROR_NONE;
-
-  hicn_main_t *sm = &hicn_main;
-
-  ip46_address_t src_addr;
-  ip46_address_t dst_addr;
-  u16 src_port;
-  u16 dst_port;
-  index_t uei = ~0;
-
-  ip46_type_t type = ip_address_decode (&mp->src_addr, &src_addr);
-  if (type != ip_address_decode (&mp->dst_addr, &dst_addr))
-    {
-      rv = HICN_ERROR_UDP_TUNNEL_SRC_DST_TYPE;
-      goto done;
-    }
-
-  src_port = clib_net_to_host_u16(mp->src_port);
-  dst_port = clib_net_to_host_u16(mp->dst_port);
-
-  fib_protocol_t proto = ip46_address_is_ip4(&src_addr) ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
-
-  index_t fib_index = fib_table_find (proto, HICN_FIB_TABLE);
-
-  if (mp->is_add)
-    {
-      uei = udp_tunnel_add(proto,
-                           fib_index, &src_addr, &dst_addr, src_port, dst_port,
-                           UDP_ENCAP_FIXUP_NONE);
-    }
-  else
-    {
-      udp_tunnel_del(proto,
-                     fib_index, &src_addr, &dst_addr, src_port, dst_port,
-                     UDP_ENCAP_FIXUP_NONE);
-    }
-
-
- done:
-
-  /* *INDENT-OFF* */
-  REPLY_MACRO2 (VL_API_HICN_API_UDP_TUNNEL_ADD_DEL_REPLY, (
-    {
-      rmp->uei = clib_host_to_net_u32(uei);
-    }));
-  /* *INDENT-ON* */
-}
-
-/************************************************************************************/
-
-#include <hicn/hicn.api.c>
-
-/* Set up the API message handling tables */
-clib_error_t *
-hicn_api_plugin_hookup (vlib_main_t * vm)
-{
-  hicn_main_t *hm = &hicn_main;
-
-  hm->msg_id_base = setup_message_id_table ();
-  return 0;
-}
-
-
-
-/******************* SUPPORTING FUNCTIONS  *******************/
-
-/*
- * Binary serialization for get face configuration API. for the moment
- * assuming only ip faces here. To be completed with othet types of faces
- */
-vnet_api_error_t
-hicn_face_api_entry_params_serialize (hicn_face_id_t faceid,
-				      vl_api_hicn_api_face_params_get_reply_t
-				      * reply)
-{
-  int rv = HICN_ERROR_NONE;
-
-  if (!reply)
-    {
-      rv = VNET_API_ERROR_INVALID_ARGUMENT;
-      goto done;
-    }
-  hicn_face_t *face = hicn_dpoi_get_from_idx (faceid);
-
-  if (face != NULL)
-    {
-      ip_address_encode (&face->nat_addr, IP46_TYPE_ANY,
-			 &reply->nat_addr);
-
-      reply->swif = clib_host_to_net_u32 (face->sw_if);
-      reply->flags = clib_host_to_net_u32 (face->flags);
-      reply->faceid = clib_host_to_net_u32 (faceid);
-    }
-  else
-    rv = HICN_ERROR_FACE_IP_ADJ_NOT_FOUND;
-
-done:
-  return (rv);
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */